Pith Number

pith:Q7IQORPC

pith:2011:Q7IQORPC2Z3SPWXRINXWAPIX3U

not attested not anchored not stored refs pending

Hole pairing from attraction of opposite chirality spin vortices: Non-BCS superconductivity in Underdoped Cuprates

F. Ye, L. Yu, P. A. Marchetti, Z. B. Su

arxiv:1105.5078 v1 · 2011-05-25 · cond-mat.supr-con · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7IQORPC2Z3SPWXRINXWAPIX3U}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:01:50.843821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87d10745e2d67727daf1436f603d17dd1be8577266967393428d1e24ff22bb80

Aliases

arxiv: 1105.5078 · arxiv_version: 1105.5078v1 · doi: 10.48550/arxiv.1105.5078 · pith_short_12: Q7IQORPC2Z3S · pith_short_16: Q7IQORPC2Z3SPWXR · pith_short_8: Q7IQORPC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/Q7IQORPC2Z3SPWXRINXWAPIX3U \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 87d10745e2d67727daf1436f603d17dd1be8577266967393428d1e24ff22bb80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9fad4f16fbcb598b857153f2817ca07d0862c7144baee4ddf17bb9563c91e99",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-05-25T16:12:02Z",
    "title_canon_sha256": "a64c34abf54d8dd7a495286f9b9afdfbd0a546a0b7fdad3f6b5328bd604c6173"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5078",
    "kind": "arxiv",
    "version": 1
  }
}